US20070271819A1 - Anti-Slippery Footwear - Google Patents

Anti-Slippery Footwear Download PDF

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Publication number
US20070271819A1
US20070271819A1 US11/420,074 US42007406A US2007271819A1 US 20070271819 A1 US20070271819 A1 US 20070271819A1 US 42007406 A US42007406 A US 42007406A US 2007271819 A1 US2007271819 A1 US 2007271819A1
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US
United States
Prior art keywords
attaching
sock
insole
recessed
footwear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/420,074
Inventor
Cheng Ming Chen
Original Assignee
Cheng Ming Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheng Ming Chen filed Critical Cheng Ming Chen
Priority to US11/420,074 priority Critical patent/US20070271819A1/en
Publication of US20070271819A1 publication Critical patent/US20070271819A1/en
Abandoned legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41BSHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00Hosiery; Panti-hose
    • A41B11/008Hosiery with an anti-slip coating
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00Footwear characterised by the material
    • A43B1/0081Footwear made at least partially of hook-and-loop type material
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/18Arrangements for attaching removable insoles to footwear
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00Footwear characterised by the shape or the use
    • A43B3/10Low shoes; Slippers
    • A43B3/106Disposable slippers; One piece slippers

Abstract

An anti-slippery footwear includes a sock, an insole, and an attaching structure formed on the attaching surfaces of the sock and insole. The attaching structure has a first attaching portion and a second attaching portion to provide anti-slippery effect while being attached with each other. At least one of the attaching surfaces of the sock and the insole has a recessed portion to accommodate at least one of the first and second attaching portions therein. The joining portions of the attaching structures are slightly lower than the attaching surface of the sock or the insole, such that when the individual wearing the sock is trying to put on a shoe that has the insole, the first and second attaching structures will not attach with each other before the shoe is properly worn by the individual. Instead, the first and second attaching structures will attach to each other only after the shoe is properly worn and a downward pressure is applied thereto.

Description

    BACKGROUND
  • The present invention relates in general to an anti-slippery footwear, and more particularly, to a set of sock and insole attachable to each other after being pressed against each other.
  • Before putting on shoes, socks are typically worn to improve the flexibility, protection and warmth of our feet. To avoid the exactly-matching size of shoes that pressurizes the feet, a slightly larger size of shoes is typically preferred. Therefore, a gap between the feet and the shoes is existed; and therefore, the feet are likely to slip within the shoes because the socks are typically made of woven material, and the insoles of the shoes are typically made smooth. In the occasion that rapid movement is desired, such slippery effect may cause injury.
  • To overcome such problem, several anti-slippery structures between the socks and the insoles have been developed. Various structures have been disclosed in the patents No. WO 01/65959, WO 99/44449, U.S. Pat. No. 6,880,268, U.S. Pat. No. 3,059,350, JP 60/34603 and GB 2309625. In the U.S. Pat. No. 3,059,350, a front retaining member and a rear retaining member are formed on the top surface of a sandal. In the Great Britain Patent No. 2309625, a plurality of adhesive straps is formed on the bottom surface of the sock to attach the insole or shoe pad to achieve anti-slippery effect. In WO 01/65959, the mutually adhesive straps are attached to the heel-portion of the sock and the insole.
  • Among all structures as disclosed above, the sock and the insole are attached to each other before the foot is properly positioned within the shoe, such that the sock is easily displaced before the shoe is properly worn by the user. The repositioning of the socks often causes lumps or displacement of the insole, which again, make the foot uncomfortable.
  • BRIEF SUMMARY
  • A set of sock and insole is provided to prevent the foot from slipping within the shoe. The set of sock and insole allows the individual to put on the shoe and adjust the position of the foot within the shoe before the sock and insole are attach to each other. Therefore, the discomfort caused by repositioning the foot and the sock will be avoided.
  • An anti-slippery footwear of the present invention includes an insole, a sock and an attaching structure. The insole has a first attaching surface. The sock has a second attaching surface. The attaching structure includes a first attaching portion formed on the first attaching surface and a second attaching portion formed on the second attaching surface. At least one of the first and the second attaching portion is recessed from the corresponding attaching surface, such that the first and second attaching portion are removably attached together only when being pressed against each other.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • These and other features and advantages of the various embodiments disclosed herein will be better understood with respect to the following description and drawings, in which like numbers refer to like parts throughout, and in which:
  • FIG. 1 shows an exploded view of a set of anti-slippery sock and shoe;
  • FIG. 2 shows the perspective view of the sock and the shoe before attaching to each other;
  • FIGS. 3A to 3C show the attachment of the sock and the shoe;
  • FIG. 4 shows another embodiment of the anti-slippery sock and shoe;
  • FIG. 5 shows yet another embodiment of the anti-slippery sock and shoe;
  • FIG. 6 shows an insole with an attaching structure formed integrally therewith;
  • FIG. 7 shows the cross-sectional view of FIG. 6 along line X-X; and
  • FIG. 8 shows a modification of the anti-slippery sock and shoe
  • DETAILED DESCRIPTION
  • A set of sock and insole is provided and illustrated in FIG. 1. As shown, the set of sock and insole includes a sock 10, an insole 20 and an attaching structure 30. The sock 10 includes a bottom surface 11 to be attached to a corresponding surface 21 of the insole 11. The attaching structure 30 is formed on the attaching surfaces 11 and 21.
  • Preferably, at least one of the bottom surface 11 of the sock 10 and the top surface 21 of the insole 20 has a recessed portion. For example, the bottom surface 11 has a recessed structure 15 as shown in FIGS. 1, 2 and 3, or the top surface 21 has a recessed structure 25 as shown in FIG. 4. The recessed structures 15 and 25 can be in the form of recessed holes or stripes. As shown in FIG. 1, the recessed structure 15 includes a plurality of recessed grooves formed on the bottom surface 11 of the sock 10. The attaching structure 30 includes a first attaching portion 31 formed in the recessed grooves 15 and a second attaching portion 35 formed on the surface 21 of the insole 20. The first and second attaching portions 31 and 35 of the attaching structure 30 include the detachable adhesive or attaching structures such as Velcro or temporary adhesive, for example.
  • As the first attaching portion 31 of the attaching structure 30 is not in contact with the second attaching portion 35 of the attaching structure 30 at the time the individual is putting on the shoe, the individual can easily adjust the position of the foot as well as the sock 10 within the shoe without being stuck by the insole 20. Once the position of the foot and the sock 10 is properly adjusted, the first attaching portion 31 can be brought in contact with the second attaching portion 35 when the individual applies a force thereon by stomping the foot or simply standing up. Thereby, the sock 10 and the insole 20 are attached to each other to avoid slippage.
  • The application is illustrated in FIG. 3. As shown, when the foot wearing the sock 10 entering the shoe, the first attaching portion 31 formed on the sock 10 will not attach the second attaching portion 35 formed on the insole 20 as shown in FIG. 3A. When the foot is properly positioned and stepping downward, the sock 10 or the insole 20 are pressed against each other as shown in FIG. 3B. Thereby, the first attaching portion 31 of the attaching structure 30 is exposed and in contact with the second attaching portion 35. The first and second attaching portions 31 and 35 are thus attached to each other as shown in FIG. 3C to provide the anti-slippery effect without causing any discomfort to the individual.
  • FIG. 5 shows another embodiment in which both the attaching surfaces 11 and 21 include the recessed structures 15 and 25, and the attaching portions 31 and 35 are formed within the recessed structures 15 and 25 only. Similar to the above embodiments, the sock 10 and the insole 20 will only attach each other while being pressed against each other. Therefore, the discomfort caused by the reposition of sock 10 and foot is prevented.
  • In FIGS. 6 and 7, the insole 20 and the attaching structures 31 and are formed integrally, and the material for forming the insole 20 and the attaching structures 31 and 35 includes foam.
  • As shown in FIG. 8, the first and second attaching portions 31 and 35 are formed on the attaching surfaces 11 and 20, respectively, and attaching sheets 17 and 27 are used to cover the first and second attaching portions 31 and 35. As shown, each of the attaching sheets 17 and 27 is perforated with at least one hole 171 to expose the first and second attaching portions 31 and 35. The thickness of the attaching sheets 17 and 27 prevents the exposed first and second attaching portions 31 and 35 attached to each other at the time the foot is wearing the shoe. However, similarly to the above, when the shoe is put on and the foot and sock 10 are properly positioned within the shoe, the first and second attaching portions 31 and 35 can be pressed to attach to each other, so as to provide the anti-slippery effect.
  • The attaching sheets 17 and 27 may be formed by materials including the thermal plastic material such as PE, PP, PVC, PU, PC, PET, thermoplastic elastomer compounds such as TPU, TPE, TPR, EVA, or foams.
  • The above description is given by way of example, and not limitation. Given the above disclosure, one skilled in the art could devise variations that are within the scope and spirit of the invention disclosed herein, including configurations ways of the recessed portions and materials and/or designs of the attaching structures. Further, the various features of the embodiments disclosed herein can be used alone, or in varying combinations with each other and are not intended to be limited to the specific combination described herein. Thus, the scope of the claims is not to be limited by the illustrated embodiments.

Claims (23)

1. An anti-slippery footwear, comprising:
an insole having a first attaching surface;
a sock having a second attaching surface; and
an attaching structure including a first attaching portion formed on the first attaching surface and a second attaching portion formed on the second attaching surface, wherein at least one of the first and the second attaching portion is recessed from a corresponding attaching surface, such that the first and second attaching portion are removably attached together only when being pressed against each other.
2. The footwear of claim 1, wherein the recessed attaching portions include a plurality of holes or stripes and attaching materials formed therein.
3. The footwear of claim 2, wherein the attaching materials are integrally formed with the insole or sock.
4. The footwear of claim 1, wherein the attaching structure includes Velcro.
5. The footwear of claim 1, wherein the insole is fabricated from foam.
6. The footwear of claim 1, wherein at least one of the first or the second attaching portions includes an attaching material formed on the corresponding attaching surface and a perforated covering sheet partially covering the attaching material.
7. The footwear of claim 6, wherein the covering sheet is fabricated from thermal plastic material, thermoplastic elastomer compound, EVA or foam.
8. The footwear of claim 7, wherein the thermal plastic material includes PE, PP, PVC, PU, PC, PET.
9. The footwear of claim 7, wherein the thermoplastic elastomer compound includes, TPU, TPE, TPR.
10. A sock, comprising:
a bottom surface having at least a recessed portion; and
an attaching structure formed within the recessed portion to be removably attachable to a corresponding attaching structure formed on an insole or on an interior bottom surface of a shoe.
11. The sock of claim 10, wherein the recessed portion includes a plurality of holes or stripes and attaching materials formed therein.
12. The sock of claim 10, wherein the attaching structure includes Velcro.
13. The sock of claim 10, wherein the attaching structure includes an attaching material formed on the bottom surface and a perforated covering sheet partially covering the attaching material.
14. The sock of claim 13, wherein the covering sheet is fabricated from thermal plastic material, thermoplastic elastomer compound, EVA or foam.
15. The sock of claim 14, wherein the thermal plastic material includes PE, PP, PVC, PU, PC, PET.
16. The sock of claim 14, wherein the thermoplastic elastomer compound includes, TPU, TPE, TPR.
17. An insole, comprising:
a top surface having at least a recessed portion; and
an attaching structure formed within the recessed portion to be removably attachable to a corresponding attaching structure formed on a bottom surface of a sock.
18. The insole of claim 17, wherein the recessed portion includes a plurality of holes or stripes and attaching materials formed therein.
19. The insole of claim 17, wherein the attaching structure includes Velcro.
20. The insole of claim 17, wherein the attaching structure includes an attaching material formed on the corresponding attaching surface and a perforated covering sheet partially covering the attaching material.
21. The insole of claim 20, wherein the covering sheet is fabricated from thermal plastic material, thermoplastic elastomer compound, EVA or foam.
22. The insole of claim 21, wherein the thermal plastic material includes PE, PP, PVC, PU, PC, PET.
23. The insole of claim 21, wherein the thermoplastic elastomer compound includes, TPU, TPE, TPR.
US11/420,074 2006-05-24 2006-05-24 Anti-Slippery Footwear Abandoned US20070271819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/420,074 US20070271819A1 (en) 2006-05-24 2006-05-24 Anti-Slippery Footwear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/420,074 US20070271819A1 (en) 2006-05-24 2006-05-24 Anti-Slippery Footwear

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US20070271819A1 true US20070271819A1 (en) 2007-11-29

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Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028365A1 (en) * 2005-07-22 2007-02-08 Cole Williams Sock with gripping dots and a method of making same
US20080052955A1 (en) * 2006-09-01 2008-03-06 Barrow Fred T Waterproof Sock
US20090158503A1 (en) * 2007-12-20 2009-06-25 Converse Inc. Combination Sock and Shoe
US20090293240A1 (en) * 2008-05-29 2009-12-03 James Richard Hubbard Shoelace holder
US20090300823A1 (en) * 2008-06-09 2009-12-10 Connaghan James R Sock with orthotic pocket
US20100005566A1 (en) * 2008-07-11 2010-01-14 Gabe Daniel B Orthopedic support sock
US20100050320A1 (en) * 2008-09-04 2010-03-04 Ursula Canci Hosiery with removable foot cushion
US20110061149A1 (en) * 2008-02-12 2011-03-17 Akkua S.R.L. Fitness Sock
US20120260533A1 (en) * 2011-04-18 2012-10-18 Columbia Sportswear North America, Inc. Adhering footwear
WO2013003434A1 (en) * 2011-06-28 2013-01-03 David Gellis Foot covering
WO2013084008A1 (en) * 2011-12-08 2013-06-13 Footjacks Ltd Footwear/insole for footwear
US8539698B1 (en) * 2009-04-13 2013-09-24 Michael J. Woodruff Footwear safety apparatus, device, and method
FR2993757A1 (en) * 2012-07-30 2014-01-31 Decathlon Sa Footwear article, has interior slipper including sole part whose lower face has attachment elements cooperated with attachment elements of upper face of sole part for removable securing of slipper to upper face of sole part of boot
US20140090274A1 (en) * 2012-10-02 2014-04-03 Jca Investment Holdings Inc. Adhesive, washable, antimicrobial insert liner for shoes and method of manufacturing the same
US20140345032A1 (en) * 2013-05-21 2014-11-27 Shing-Jiu Sheu Functional socks
US20140345162A1 (en) * 2013-05-22 2014-11-27 Henry Mitchell Footwear system
US20150082660A1 (en) * 2013-09-21 2015-03-26 Alvin OFRAY, SR. Sock piece
CN105077605A (en) * 2015-06-16 2015-11-25 长兴县大成轻纺有限公司 Health deodorant sock
US20160073724A1 (en) * 2014-09-16 2016-03-17 Let's Gel Incorporated Shoe Cover System With Internal Cushioning Member
US9555567B2 (en) 2007-07-16 2017-01-31 Madgrip Holdings, Llc Utility glove
US20170055641A1 (en) * 2015-09-01 2017-03-02 Vincent L. Truchsess Footwear
USD783229S1 (en) 2015-09-30 2017-04-11 Madgrip Holdings, Llc Glove
US20170127760A1 (en) * 2012-10-02 2017-05-11 Jca Investment Holdings Inc. Insert liner for footwear and method of manufacturing the same
USD789652S1 (en) 2015-09-30 2017-06-20 Madgrip Holdings, Llc Glove
WO2017148004A1 (en) * 2016-03-04 2017-09-08 深圳市兼明科技有限公司 Waterproof and air-pervious material structure and waterproof and air-pervious shoes
US20170347750A1 (en) * 2014-11-13 2017-12-07 Kelteknohow Limited An article of wear
US20180153256A1 (en) * 2015-07-27 2018-06-07 Yerzhan MUKENEV Insole for a high-heeled shoe
US20190090586A1 (en) * 2017-09-28 2019-03-28 Severus Products, LLC Insole with non-slip, gripping nodules
US10271597B2 (en) 2007-07-16 2019-04-30 Madgrip Holdings, Llc Utility glove

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059350A (en) * 1960-08-11 1962-10-23 Dan M Price Strapless sandal
US4575954A (en) * 1984-02-16 1986-03-18 Bye Michael E Shoe construction with foot and ankle restraining means
US6275997B1 (en) * 2000-04-20 2001-08-21 Vikki Richardson Gel-cushion socks
US20050011083A1 (en) * 2003-07-19 2005-01-20 Dale Kosted Footwear incorporating a self-locking sock
US20050066544A1 (en) * 2003-04-01 2005-03-31 Soo-Ho Beak Socks and footwears for preventing sole from slipping
US6880268B2 (en) * 2003-05-06 2005-04-19 Cheng-Ming Chen Sock combined with insole
US20070204482A1 (en) * 2004-04-05 2007-09-06 Marc Gibson-Collinson Sock-Like Footwear With A Padded Sole And Method For Making The Same
US7461468B2 (en) * 2004-11-10 2008-12-09 Morning Pride Manufacturing, L.L.C. Boot and liner combination

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059350A (en) * 1960-08-11 1962-10-23 Dan M Price Strapless sandal
US4575954A (en) * 1984-02-16 1986-03-18 Bye Michael E Shoe construction with foot and ankle restraining means
US6275997B1 (en) * 2000-04-20 2001-08-21 Vikki Richardson Gel-cushion socks
US20050066544A1 (en) * 2003-04-01 2005-03-31 Soo-Ho Beak Socks and footwears for preventing sole from slipping
US6880268B2 (en) * 2003-05-06 2005-04-19 Cheng-Ming Chen Sock combined with insole
US20050011083A1 (en) * 2003-07-19 2005-01-20 Dale Kosted Footwear incorporating a self-locking sock
US20070204482A1 (en) * 2004-04-05 2007-09-06 Marc Gibson-Collinson Sock-Like Footwear With A Padded Sole And Method For Making The Same
US7461468B2 (en) * 2004-11-10 2008-12-09 Morning Pride Manufacturing, L.L.C. Boot and liner combination

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028365A1 (en) * 2005-07-22 2007-02-08 Cole Williams Sock with gripping dots and a method of making same
US20080052955A1 (en) * 2006-09-01 2008-03-06 Barrow Fred T Waterproof Sock
US10362818B2 (en) 2007-07-16 2019-07-30 Madgrip Holdings, Llc Utility glove
US10271597B2 (en) 2007-07-16 2019-04-30 Madgrip Holdings, Llc Utility glove
US9555567B2 (en) 2007-07-16 2017-01-31 Madgrip Holdings, Llc Utility glove
US10420382B2 (en) 2007-07-16 2019-09-24 Madgrip Holdings, Llc Utility glove
US8555420B2 (en) * 2007-12-20 2013-10-15 Converse Inc. Combination sock and shoe
US8056149B2 (en) * 2007-12-20 2011-11-15 Converse Inc. Combination sock and shoe
US20120017355A1 (en) * 2007-12-20 2012-01-26 Converse, Inc. Combination sock and shoe
US20090158503A1 (en) * 2007-12-20 2009-06-25 Converse Inc. Combination Sock and Shoe
US20110061149A1 (en) * 2008-02-12 2011-03-17 Akkua S.R.L. Fitness Sock
US20090293240A1 (en) * 2008-05-29 2009-12-03 James Richard Hubbard Shoelace holder
US20090300823A1 (en) * 2008-06-09 2009-12-10 Connaghan James R Sock with orthotic pocket
US20100005566A1 (en) * 2008-07-11 2010-01-14 Gabe Daniel B Orthopedic support sock
US8205271B2 (en) * 2008-09-04 2012-06-26 Ursula Canci Hosiery with removable foot cushion
US20120227161A1 (en) * 2008-09-04 2012-09-13 Ursula Canci Hosiery with removable foot cushion
US20100050320A1 (en) * 2008-09-04 2010-03-04 Ursula Canci Hosiery with removable foot cushion
US8539698B1 (en) * 2009-04-13 2013-09-24 Michael J. Woodruff Footwear safety apparatus, device, and method
US20120260533A1 (en) * 2011-04-18 2012-10-18 Columbia Sportswear North America, Inc. Adhering footwear
WO2013003434A1 (en) * 2011-06-28 2013-01-03 David Gellis Foot covering
EP2787855B1 (en) * 2011-12-08 2019-08-14 Footjacks Ltd. Footwear/insole for footwear
WO2013084008A1 (en) * 2011-12-08 2013-06-13 Footjacks Ltd Footwear/insole for footwear
FR2993757A1 (en) * 2012-07-30 2014-01-31 Decathlon Sa Footwear article, has interior slipper including sole part whose lower face has attachment elements cooperated with attachment elements of upper face of sole part for removable securing of slipper to upper face of sole part of boot
US20170127760A1 (en) * 2012-10-02 2017-05-11 Jca Investment Holdings Inc. Insert liner for footwear and method of manufacturing the same
US20140090274A1 (en) * 2012-10-02 2014-04-03 Jca Investment Holdings Inc. Adhesive, washable, antimicrobial insert liner for shoes and method of manufacturing the same
US9839259B2 (en) * 2012-10-02 2017-12-12 Jca Investment Holdings, Inc. Adhesive, washable, antimicrobial insert liner for shoes and method of manufacturing the same
US20140345032A1 (en) * 2013-05-21 2014-11-27 Shing-Jiu Sheu Functional socks
US20140345162A1 (en) * 2013-05-22 2014-11-27 Henry Mitchell Footwear system
US20150082660A1 (en) * 2013-09-21 2015-03-26 Alvin OFRAY, SR. Sock piece
US20160073724A1 (en) * 2014-09-16 2016-03-17 Let's Gel Incorporated Shoe Cover System With Internal Cushioning Member
US20170347750A1 (en) * 2014-11-13 2017-12-07 Kelteknohow Limited An article of wear
CN105077605A (en) * 2015-06-16 2015-11-25 长兴县大成轻纺有限公司 Health deodorant sock
US20180153256A1 (en) * 2015-07-27 2018-06-07 Yerzhan MUKENEV Insole for a high-heeled shoe
US20170055641A1 (en) * 2015-09-01 2017-03-02 Vincent L. Truchsess Footwear
USD783229S1 (en) 2015-09-30 2017-04-11 Madgrip Holdings, Llc Glove
USD789652S1 (en) 2015-09-30 2017-06-20 Madgrip Holdings, Llc Glove
WO2017148004A1 (en) * 2016-03-04 2017-09-08 深圳市兼明科技有限公司 Waterproof and air-pervious material structure and waterproof and air-pervious shoes
US20190090586A1 (en) * 2017-09-28 2019-03-28 Severus Products, LLC Insole with non-slip, gripping nodules

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